﻿@page "/tests/datagrid/selection/cell"
<Row>
    <Column>
        <Card Margin="Margin.Is4.OnY">
            <CardHeader>
                <CardTitle>Datagrid: Cell Selection</CardTitle>
            </CardHeader>
            <CardBody>
                <Paragraph>
                   Set the DataGrid's <code>NavigationMode</code> to <code>Cell</code>
                </Paragraph>
                <UnorderedList>
                    <UnorderedListItem>
                        Bind the Selected cell to a property by binding to the <code>SelectedCell</code> parameter.
                    </UnorderedListItem>
                </UnorderedList>
            </CardBody>
            <CardBody>
                <DataGrid TItem="Employee"
                          Data="inMemoryData"
                          Responsive
                          ShowPager
                          ShowPageSizes
                          NavigationMode="DataGridNavigationMode.Cell"
                          @bind-Selectedcell="@selectedCell">
                    <DataGridColumns>
                        <DataGridColumn TextAlignment="TextAlignment.Center" TItem="Employee" Field="@nameof( Employee.Id )" Caption="#" Width="60px" />
                        <DataGridColumn TItem="Employee" Field="@nameof( Employee.FirstName )" Caption="First Name">
                        </DataGridColumn>
                        <DataGridColumn TItem="Employee" Field="@nameof( Employee.LastName )" Caption="Last Name" />
                        <DataGridColumn TItem="Employee" Field="@nameof( Employee.Email )" Caption="Email" />
                        <DataGridColumn TItem="Employee" Field="@nameof( Employee.City )" Caption="City">
                            <CaptionTemplate>
                                <Icon Name="IconName.City" /> @context.Caption
                            </CaptionTemplate>
                        </DataGridColumn>
                        <DataGridColumn TItem="Employee" Field="@nameof( Employee.Zip )" Caption="Zip">
                        </DataGridColumn>
                        <DataGridDateColumn TItem="Employee" Field="@nameof( Employee.DateOfBirth )" DisplayFormat="{0:dd.MM.yyyy}" Caption="Date Of Birth" Editable />
                        <DataGridNumericColumn TItem="Employee" Field="@nameof( Employee.Childrens )" Caption="Childrens" Editable Filterable="false" />
                        <DataGridSelectColumn TItem="Employee" Field="@nameof( Employee.Gender )" Caption="Gender" Editable Data="EmployeeData.Genders" ValueField="(x) => ((Gender)x).Code" TextField="(x) => ((Gender)x).Description" />
                        <DataGridColumn TItem="Employee" Field="@nameof( Employee.Salary )" Caption="Salary" Editable Width="140px" DisplayFormat="{0:C}" DisplayFormatProvider="@System.Globalization.CultureInfo.GetCultureInfo("fr-FR")" TextAlignment="TextAlignment.End">
                        </DataGridColumn>
                        <DataGridCheckColumn TItem="Employee" Field="@nameof(Employee.IsActive)" Caption="Active" Editable Filterable="false">
                            <DisplayTemplate>
                                <Check TValue="bool" Checked="context.IsActive" Disabled ReadOnly />
                            </DisplayTemplate>
                        </DataGridCheckColumn>
                    </DataGridColumns>
                </DataGrid>
            </CardBody>
        </Card>
    </Column>
</Row>

<Row>
    <Column>
        <Card>
            <CardHeader>
                <CardTitle>Selected Cell</CardTitle>
            </CardHeader>
            <CardBody>
                <Fields>
                    <Field>
                        <FieldLabel>Row Index</FieldLabel>
                        <FieldBody>
                            <TextEdit ReadOnly Text="@selectedCell?.RowIndex.ToString()"></TextEdit>
                        </FieldBody>
                    </Field>
                    <Field>
                        <FieldLabel>Field</FieldLabel>
                        <FieldBody>
                            <TextEdit ReadOnly Text="@selectedCell?.ColumnInfo?.Field"></TextEdit>
                        </FieldBody>
                    </Field>
                    <Field>
                        <FieldLabel>Value</FieldLabel>
                        <TextEdit ReadOnly Text="@selectedCell?.Column?.FormatDisplayValue(selectedCell?.Item)"></TextEdit>
                    </Field>
                </Fields>
            </CardBody>
        </Card>
    </Column>
</Row>

@code {

    [Inject] EmployeeData EmployeeData { get; set; }

    private IEnumerable<Employee> inMemoryData;
    private DataGridCellInfo<Employee> selectedCell;

    protected override async Task OnInitializedAsync()
    {
        inMemoryData = ( await EmployeeData.GetDataAsync().ConfigureAwait( false ) ).Take( 25 );
        await base.OnInitializedAsync();
    }
}